ghostscript 9.07

This update no longer builds against hombrew lcms2, because the modified
version that ships with ghostscript is incompatible. Without this change
the build would fail with this error:

  "_cmsPluginTHR", referenced from:
    _gscms_create in gsicc_lcms2.o
    ld: symbol(s) not found for architecture x86_64

Closes Homebrew/legacy-homebrew#18686.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

Formula/ghostscript.rb

@@ -8,8 +8,8 @@ class GhostscriptFonts < Formula
 
 class Ghostscript < Formula
   homepage 'http://www.ghostscript.com/'
-  url 'http://downloads.ghostscript.com/public/ghostscript-9.06.tar.gz'
-  sha1 'a3de8ccb877ee9b7437a598196eb6afa11bf31dc'
+  url 'http://downloads.ghostscript.com/public/ghostscript-9.07.tar.gz'
+  sha1 'b04a88ea8d661fc53d4f7eac34d84456272afc06'
 
   head 'git://git.ghostscript.com/ghostpdl.git'
 
@@ -24,7 +24,6 @@ class Ghostscript < Formula
   depends_on 'jpeg'
   depends_on 'libtiff'
   depends_on 'jbig2dec'
-  depends_on 'little-cms2'
   depends_on :libpng
   depends_on :x11 => '2.7.2' if build.include? 'with-x11'
 
@@ -37,7 +36,7 @@ def move_included_source_copies
     # If the install version of any of these doesn't match
     # the version included in ghostscript, we get errors
     # Taken from the MacPorts portfile - http://bit.ly/ghostscript-portfile
-    renames = %w(jpeg libpng tiff zlib lcms2 jbig2dec)
+    renames = %w(jpeg libpng tiff zlib jbig2dec)
     renames << "freetype" if MacOS.version >= :lion
     renames.each do |lib|
       mv lib, "#{lib}_local"